package com.wanxi.servlet;

import com.wanxi.model.BrandModel;
import com.wanxi.service.BrandService;
import com.wanxi.utils.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author Li
 * @Date 2023/4/26 10:39
 */
@WebServlet("/delete")
public class BrandDeleteServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
// 解决乱码
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
//        获得前端数据
        String id = req.getParameter("id");
//        封装model
        BrandModel model = BrandModel.builder()
                .id(Tool.strToInt(id))
                .build();
//        调用服务逻辑层
       BrandService brandService = new BrandService();
       int count = brandService.deleteById(model);
//       将数据响应给前端
      resp.sendRedirect("/findAll");
    }
}
